The mysterious challenger Katsuki defeats Megumi and challenges Danji to a match, but Danji has a condition: to defeat Yu-yu first. And that's how Yu-yu started his special training with Danji for the cardfight one week later...
Stand up, Vanguard!
!مواجهة، فانغارد
Stand up,
¡Stand up! ¡Vanguard!
¡Stand up! ¡Vanguard!
Stand up, Vanguard !
Stand up, Vanguard!
Становись, авангард!